baber/WOPTO huggingface dataset:
Patent JP-S6270628-A (JP)
Title: Duplex fuel injection nozzle of gas turbine engine
Inventor: KAMIMURA TOSHIO
IPC: F02C7/232
Filed: 1985-09-24
Abstract: PURPOSE:To perform accurate control of a flow rate of secondary fuel, by a method wherein a seal rod, forming a secondary fuel feed passage, is contained in a nozzle body situated further rearward than a seal block serving to seal between primary and secondary fed passages, and a metering valve is engaged with the seal rod. CONSTITUTION:A duplex nozzle 21 has an air passage 25 with an air injection nozzle 24 formed between a support 22 and a shroud 23 surrounding the tip part of the support. A nozzle body 32 is formed with the support 22 and a port block 27 connected to the upper part of the support, and a nozzle tip 33, in which primary and secondary injection nozzles 34 and 36 are concentrically formed, is contained in the body 32. A seal block 39, serving to seal between primary and secondary feed passages 41 and 53, is mounted further rearward than the nozzle tip 33 in the nozzle body 32. In this case, a seal rod 40, to which a metering valve 46 is engagedly mounted, is contained in the nozzle body 32 situated further rearward than the seal block 39.
Patent JP-H0963255-A (JP)
Title: Photographing device, digest video forming device, video editing device and video reproducing device
Inventor: MITANI HIROSHI
IPC: G11B27/024
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device without a brake in a recording video even when exchange of a video tape cassette and a time lag until becoming a video recordable state exist. SOLUTION: A video signal photographed by a camera is stored temporarily in a disk in a disk like video sending buffer part 1 to be outputted from the disk to a video cassette recorder 2. The video signal outputted to the video cassette recorder 2 is recorded on the video cassette tape 3 at a double recording speed. Then, the margin exchanging the video tape cassette occurs unless the disk is filled with the video signal. Then, the matter that the video isn't photographed while the video tape cassette is loaded and when it is exchanged in the condition such as news program materials gathering is prevented. Further, the photographing of a long time is performed without a brake. Thus, the necessity that the same photographing systems are doubled is eliminated, and the operability of the materials gathering photographing is remarkably improved also.
Patent JP-H0299296-A (JP)
Title: Flux for aluminum material brazing and brazing method
Inventor: GARII UEIN JIYOOJI
IPC: B23K35/22
Filed: 1989-08-17
Abstract: PURPOSE: To provide a brazing flux of low melting point by preparing a mixture essentially consisting of specified chlorides and lithium fluoride of the prescribed weight fraction, and specifying the weight fraction of aluminum fluoride plus potassium fluoride, and the weight ratio of aluminum fluoride to potassium fluoride. CONSTITUTION: The flux for brazing the aluminum surface essentially consists of chlorides to be selected among aluminum fluoride, potassium fluoride and cesium chloride, rubidium chloride and the mixture of cesium chloride and rubidium chloride, the special mixture of 0-abt. 10 wt.% lithium fluoride, and the weight fraction of aluminum fluoride plug potassium fluoride is approximately 1/10 to 9/10 and the weight ratio of aluminum fluoride to potassium fluoride is approximately 4:1 to 0.4:1. The flux and the filler metal are adhered to the aluminum surface, the aluminum is heated to the brazing temperature higher than the melting points of the flux and the filler metal, and then, the filler metal is solidified.
Patent JP-H0960889-A (JP)
Title: Microcomputer control system for household electrical appliances
Inventor: YAZAWA YUKICHI
IPC: F24C7/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To improve a reliability and a safety of a system household electrical appliances having a memory installed therein. SOLUTION: This microcomputer control system in which a microcomputer 1 and a serial-type non-volatile memory element 2 are provided therein and operated by performing a transmission or a receiving of signal between the microcomputer 1 and the serial type non-volatile memory element 2 is constructed such that a parity bit is arranged in the data, all the non-applied regions 4 in the serial type non-volatile memory element 2 are set to have values differing from the values of the aforesaid data. With such an arrangement as above, it is possible to make a positive sensing of an address bit and to improve a reliability and a safety of the household electrical appliances.
Patent JP-2000043311-A (JP)
Title: Led array printer
Inventor: MAEDA TAKEHISA
IPC: B41J2/455
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To mitigate the generation of vertical lines on a picture and miniaturize a device. SOLUTION: A LED array 2 is supported so that the optical axis 14 is slanted with respect to a straight line 13 connecting an image-forming position 11 on an image carrier 1 and the center 12 of the image carrier 1. Thereby a difference between dots formed on the surface of the image-carrier 1 by respective LED elements, is made unclear and the generation of vertical lines is mitigated. Further, since the LED array 2 is slanted, it contributes to the miniaturization of the whole device by securing a space for arranging process units such as a developer 6 and the like near the LED array 2.
Patent JP-S6453659-A (JP)
Title: Multi-function telephone set with selective automatic transmitting function
Inventor: IZAWA AKIKO
IPC: H04M1/274
Filed: 1987-08-24
Abstract: PURPOSE:To easily search the telephone number of the registered opponent by providing a display device to display a memory registering an opponent name and the telephone number, and the resistered information. CONSTITUTION:When an off-hook signal is detected from a hook detecting circuit 3, a microprocessor 9 is started and an information receivable condition from a dial 2 is obtained. When the microprocessor 9 receives three continuous *key signals from the dial 2, considers it to be the displaying request of registration information and the information of a memory 7 is displayed at a display device 4. At this step, each time one *key is received from the dial 2, the information to be displayed is updated by the processor 9, the signal of one #key is received, and thus, the opponent telephone number displayed at the display device 4 is read from the memory 7 and sent to a line 10 by a dial sending part 8.
Patent JP-S6188970-A (JP)
Title: Method of attaching weld joint
Inventor: MIZUNO SHIGENORI
IPC: B23K37/04
Filed: 1984-10-08
Abstract: PURPOSE:To position a plate material without using a special jig, and to reduce labors of an assembly work by exhausting air of a space part between the plate material and the foundation, reducing its pressure and executing welding, in a state that an unworked weld joint part has been sealed up. CONSTITUTION:A plate material 2 of a prescribed shape is spread all over the foundation 1 made of concrete, and a short piece of each plate material 2 is welded through a weld joint. A long piece of the plate material 2 which has become long is size by welding is welded at every other piece through the odd-th weld joints B1-B2n-1. The part where vertical and horizontal weld joints cross each other in a shape of T is covered with a box type suction box 5, a packing 6 is placed between the box 5 and the plate material 2 and they are sealed up tightly, a sealing material is stuck to an unworked weld joint, and its sealing-up is performed. Through a duct 8 to the box 5, a space part S between the plate material 2 and the foundation 1 is brought to pressure reduction by a pump, and the plate material 2 is adhered closely to the foundation 1. The unworked weld joint part is tack-welded successively by peeling off partially the sealing material, and the plate material 2 is all connected. After the welding has been ended, the box 5 and the sealing material are removed, and regular welding is performed for each weld joint.
Patent JP-H0272073-A (JP)
Title: Method of packaging peek resin pipe
Inventor: NISHITANI HIROSHI
IPC: B65D81/20
Filed: 1988-08-24
Abstract: PURPOSE:To provide a method of packaging a PEEK resin pipe excellent in moistureproofness and stability to storage for a long time by enclosing a pipe containing a silica gel filled bag into the packaging bag consisting of the film highly resistant to moisture permeability, thereafter filling the bag with nitrogen gas and sealing the same. CONSTITUTION:PEEK resin pipe 1 is formed by extrusion molding and cut into a predetermined length. A rod-shaped bag 3 filled with silica gel 2 is inserted in this pipe. It is desirable that the bag 3 be formed of woven or nonwoven synthetic fiber which does not allow the silica gel particles to be exposed and does not hinder their hygroscopic action. This bag is inserted in a packaging bag 4 formed of a film highly resistant to moisture permeability. It is preferable that the laminate film composed of aqua nylon film, aluminum foil and polyethylene film be used as the above-mentioned moisture permeability resistant film. The bag 4 is finally heat sealed after filling it with nitrogen gas to replace the air therein.
Patent JP-H0260214-A (JP)
Title: Amplifier circuit
Inventor: MIKAMURA YASUKI
IPC: H03F3/16
Filed: 1988-08-25
Abstract: PURPOSE:To enlarge an mutual conductance gm to increase a voltage gain by connecting a second FET gate to the source of a first FET and making the threshold level Vth of second FET deeper than the threshold level of first FET. CONSTITUTION:When the thresholds of depression type FET (D-FET1 and 12) are set to the same level (Vth1=Vth12=Vth), a load curve by D-FET12 is shown as the broken line of a graphic (b), and an action point A comes to the non-saturation area of D-FET1. Thus, the mutual conductance gm cannot be enlarged. When the threshold level Vth12 of D-FET12 is set deeper than the threshold level Vth1 of D-FET1, the load curve is shown like a solid line in the graphic (b), and the action point shifts to the saturation area of D-FET1. Thus, the inter-conductance gm can be enlarged. Thus, a third power source is eliminated since only Vss is to be added to the gate of D-FET12.
Patent JP-S58115859-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMOTO KEIJI
IPC: H01L29/78
Filed: 1981-12-28
Abstract: PURPOSE:To enable to attain high integration of the semiconductor device by a method wherein the distance between gate electrodes is made small, while the  positions of electrode windows in relation to the gate electrodes are determined  by self-alignment. CONSTITUTION:A first insulating film 11, the layer 4 to be used as the gate electrodes, and a second insulating film 12 are formed in order on a p type Si semiconductor substrate 1. Then patternings are performed in order to the gate insulating film 11, the gate electrode film 4 and the second insulating film 12 according to the lithography technique utilizing a mask pattern of the same, and by implanting n type impurities of As, etc., in the substrate 1 according to the ion implantation method using the films thereof as the mask, source or drain regions 2 are formed. Then a third insulating film 13 is formed on the whole surface on the substrate to cover the second insulating films 12 and the source or drain regions 2, and whole surface of the third insulating film 13 is etched according to the etching method having anisotropy perpendicular to the surface of the substrate. After then, a conductive layer 7 for wiring consisting of Al, etc., is formed on the second and the third insulating films 12, 13 and the source or drain regions 2.
Patent JP-H0260629-A (JP)
Title: Blood pressure measuring cuff
Inventor: TERAJIMA KOKICHI
IPC: A61B5/0225
Filed: 1988-08-25
Abstract: PURPOSE:To increase and decrease cuff pressure at a proper speed without any request for the special accuracy of a flow rate control valve even with the small size of the title cuff by flowing in/out a liquid to/from a cuff liquid bank by controlling minute flow rate by the flow rate control valve, making two parallel passages communicate with the cuff liquid bank, and fitting a stop valve in one passage. CONSTITUTION:A cuff liquid bank 12 communicates with a tank liquid bank 16 with three parallel passages 13, 14, and 15, a flow rate control valve 17 for controlling the minute flow rate is fitted in one passage 13, a stop valve 18 for continue/cutoff-controlling the passage is fitted in another passage 14, and further, a pump 19 is fitted in the other passage 15. The tank liquid bank 16 has, for example, a bellows shape composed of a base material having elasticity and airtightness, and its volume changes according to the quantity of a liquid to be packed. Further, a gas is eliminated from the cuff liquid bank 12, the passages 13, 14, and 15, the members fitted to these passages, and the tank liquid bank 16, and a liquid 20 is packed and filled in them. This liquid 20 is, for example, water or oil, and has appropriate viscous resistance.
Patent JP-2001039750-A (JP)
Title: Production of sodium aluminate
Inventor: MASUMOTO MASAAKI
IPC: C04B22/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To produce sodium aluminate which has comparatively low hygroscopicity and is capable of effecting slow progress of the quick setting reaction of cement and excellent in blending operability and handleability, by blending caustic soda and aluminum hydroxide together in a prescribed blending ratio to obtain a blend and dissolving the blend at a specified temperature into a solution to react caustic soda with aluminum hydroxide. SOLUTION: This sodium aluminate production process comprises: blending caustic soda and aluminum hydroxide together so that the contents of Na2O and Al2O3 of the sodium aluminate product are >=38 wt.% and >=48 wt.%, respectively, and also the molar ratio of Na2O/Al2O3 is preferably 1.1-1.6, to obtain a blend, dissolving the blend at a 100-135 deg.C liquid temperature into a solution to react caustic soda with aluminum hydroxide; thereafter, evaporating the reaction product to dryness and if necessary, further appropriately drying it; and then crushing the resulting material to produce a sodium aluminate product. This reaction is preferably performed in a reaction vessel fitted with a cover, wherein each of the vessel and cover is lined with a Teflon(R) sheet.  This sodium aluminate product thus produced has low hygroscopicity and can be blended with cement with good operability without causing any lumps, and also, causes almost no heat release for about 30 sec when mixed with water, and further, is capable of effecting slow progress of the quick setting reaction of cement, and accordingly, can easily be handled.
Patent JP-S6454528-A (JP)
Title: Processor
Inventor: SAKO KAZUYA
IPC: G10L25/00
Filed: 1987-08-26
Abstract: PURPOSE:To execute an arithmetic processing and a transfer without deteriorating the accuracy, even when the number of its of a mantissa of a floating point is long, by providing a mantissa register, an exponential part register, and terminals for inputting and outputting separately their contents. CONSTITUTION:A part of a mantissa of a floating point data is stored in mantissa registers 31, 32 and 41, 42 in digital signal processing circuits 24, 25, an exponential part and the residual part of the mantissa are stored in exponential part registers 33, 34 and 43, 42 and the contents of the registers 31, 32 and 41, 42 and the contents of the registers 33, 34 and 43, 44 and outputted separately, for instance, from output terminals 51, 52 of the circuit 24, respectively, and inputted separately by input terminals 61, 62 of the circuit 25 in accordance therewith. In such a way, even when the number of bits of the mantissa of the floating point data which is brought to arithmetic processing is longer than the bit length of a fixed point data handled at the outside, an arithmetic processing and a transfer can be executed, based on a common clock signal, and also, the accuracy is not deteriorated.
Patent JP-S59102378-A (JP)
Title: Releasing of laver
Inventor: NARITA ICHIROU
IPC: A23L17/60
Filed: 1982-12-02
Abstract: PURPOSE:To prevent ruptures of laver during release of laver, by carrying out preliminary release wherein an angle between the center line in the longitudinal direction of the spreading face of a drainboard for laver and the center line in the lateral direction is changed. CONSTITUTION:This preliminary release is carried out after laver sheets are made, and discharged from a drying process. A drainboard for laver is prepared by knitting or weaving threadlike materials, and bendable in the direction of knitting. The preliminary release can be carried out while the drainboard for laver is stopped or being transferred. In order to change an angle between the center line in the longitudinal direction of the spreading face of the drainboard and the center line in the lateral direction, (1) a method wherein one end of the theadlike material of the drainboard for laver is transferred in the direction in which it crosses the threadlike material of the other or (2) the threadlike material of the drainboard is transferred in the axial direction of the threadlike material is applied.
Patent JP-S6367969-A (JP)
Title: Redundancy suppression coding system
Inventor: WATAYA MASAFUMI
IPC: H03M7/40
Filed: 1986-09-10
Abstract: PURPOSE:To obtain a signal in which a redundancy is suppressed with a high efficiency by executing a run length coding to a zero block, converting to a prescribed signal code to blocks except it and to a flag to blocks having a specific pattern and compressing. CONSTITUTION:A run length coding part 11CM suppresses the redundancy to the variable length zero block of four rows by the runlength coding and a block coding part 8CM executes the coding such as assigning the signal code of the code length shorter than the fixed length of the block, for instance, to the respective blocks of one row and four columns with respect to the specific pattern. In a synthesizing part 12, the run length code, the four block codes are arranged in a prescribed sequence and synthesized to output a picture data string 13CM. An coding part 2CM has a pattern discriminating part 17CM for examining the pattern of the four non-zero blocks of one row and four columns and a flag forming part 14CM forming a flag indicating that such a block has such a pattern.
Patent JP-H0770936-A (JP)
Title: Stretchable moisture-permeable and waterproofing sheet
Inventor: NAKANO SACHIKO
IPC: A41B13/04
Filed: 1993-08-27
Abstract: PURPOSE:To obtain a stretchable moisture-permeable and waterproofing sheet useful for a paper diaper and soft to the human body. CONSTITUTION:This stretchable moisture-permeable and waterproofing sheet is characteristically produced by synthesizing a polyurethane resin from polyethylene glycol and polyisocyanate as the main components, forming a non- perforated moisture-permeable polyurethane film from the resultant polyurethane resin and laminating stretchable nonwoven fabric to at least one side thereof.
Patent JP-S6454796-A (JP)
Title: Manufacture of composite circuit substrate
Inventor: KIKUCHI TATSUO
IPC: H05K3/00
Filed: 1987-08-26
Abstract: PURPOSE:To mount an integrated circuit in a recess, to obtain a thin composite circuit substrate, and to accurately manufacture an integrated circuit device in mass production by forming the substrate provided with wiring conductors on an insulating substrate, thermally press-bonding to laminate the insulating substrate formed in a desired shape to the circuit substrate, and forming by cutting a recess on the circuit substrate. CONSTITUTION:An external connection terminal pattern 2 is formed on one side face of an insulating substrate 1, and a circuit pattern 3, a wiring conductor of a through hole 4 for connecting both are formed on the other side face, thereby forming a circuit substrate. Copper foils of predetermined thickness are bonded on both side faces as a both-side copper-extended circuit substrate with heat resistant glass base material epoxy resin circuit substrate of predetermined thickness on the substrate 1. An insulating substrate 5 formed in a desired shape is thermally press-bonded with a thermally press-bonding material 6 on the circuit substrate. A recess A is formed by cutting on part of the substrate 1 as the plating part of an integrated circuit element 7, the element 7 is connected to the pattern 3 by metal wirings 10, the recess A is sealed with sealing resin 10, to manufacture an integrated circuit device in mass production.
Patent JP-S6452208-A (JP)
Title: Magnetic head
Inventor: KOSEKI HIDEO
IPC: G11B5/127
Filed: 1987-08-26
Abstract: PURPOSE:To stabilize characteristics by forming a gap member with a prescribed film thickness and a soft magnetic thin film forming other magnetic circuit on a gap forming face of a core half provided with a winding hole forming one magnetic circuit. CONSTITUTION:The magnetic circuit consists of a core half 1 provided with a winding hole 5 and a soft magnetic thin film 2 with a gap member 3 clipped thereto. Moreover, the winding slot 8 is imbedded by the nonmagnetic material 4 so as to cover the gap forming side while leaving the winding hole 5 and the gap member and the soft magnetic thin film are formed overlappingly on the gap forming face of the core halves being formed as a plane substantially. Since this magnetic head is applied by stacking the thin films in the order of gap member and soft magnetic thin film to form the gap, the accuracy of gap is improved considerably in comparison with an adhering method, the characteristic is made stable and the head is manufactured in a good yield because of simple process.
Patent JP-H0962313-A (JP)
Title: Flexible input and output module and programmable controller
Inventor: NITTA ATSUSHI
IPC: G05B19/05
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To optionally chance the input/output point number of a programmable controller without changing the hardware. SOLUTION: An input/output mixed module (flexible I/O module) is provided with the input/output signal lines which are connected to the terminals of an input/output terminal board 15, the buffers 13 which are placed between every input/output signal line and the data output terminal (latch 3a) of an output circuit 8 and then set at high impedances with application of a prescribed signal, a signal line which connects the output side of every buffer 13 to an input circuit 9, and an address coder 5a which applies a prescribed signal to the buffer 13 of a designated address to set this buffer at a high impedance and uses the terminal connected to the buffer 13 as an input terminal. The terminal connected to the buffer 13 serves as an input or output terminal according to a fact whether the buffer 13 is set at a high impedance or not.
Patent JP-H1056007-A (JP)
Title: High melting point metal processing method and manufacture of semiconductor device using high melting point metal
Inventor: OKAWA MAKOTO
IPC: C23F1/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To conduct the patterning of high melting point metal with high precision even when high melting point metal containing tungsten (W) is used as the barrier metal of chromium (Cr)/silicon (Si) thin film. SOLUTION: After a titanium-tungsten (TiW) thin film 4 has been formed by deposition on a chromium (Cr)/silicon (Si)/nitride (N) thin film 3 as a barrier metal, the unnecessary part of said TiW thin film 4 is removed by etching using a resist 5 as a mask material. At that time, an etchant, which is formed by mixing hydrogen peroxide and water at the capacity ratio of 1:1, is used, the temperature of the etchant is to be room temperature or lower, desirably at 25 deg.C or lower, and more desirably at 23 deg.C or lower, and a wet etching treatment is conducted for the time wherein the material is overetched at 40%. By adopting the above-mentioned processing method, the battery effect between the Cr-Si-N thin film and the TiW thin film can be suppressed, and the irregularity in dimensions of processing of the TiW thin film 4 can be decreased.